2nd DSTU Draft For Comment

This page is part of the FHIR Specification (v0.4.0: DSTU 2 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

Extension target if different from the subject. - Definition

URL for this extension: 

http://hl7.org/fhir/ExtensionDefinition/indirectTarget

Status: draft

This extension is used when you want to identify the target whose characteristics (direct or indirect) are described by the observation if different from the Observation.subject. For example, the .indirectTarget may be a fetus, or a donor.

HL7 FHIR project

usage info: todo

Extension Content

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extensionExtensionURL = http://hl7.org/fhir/ExtensionDefinition/indirectTarget
target if different from the subject.: This extension is used when you want to identify the target whose characteristics (direct or indirect) are described by the observation if different from the Observation.subject. For example, the .indirectTarget may be a fetus, or a donor.
Use on element: Observation
..value[x] 0..1Patient, Group, Locationtarget if different from the subject.
Use on element: Observation

XML Template

<!-- target if different from the subject. -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/ExtensionDefinition/indirectTarget" >
 <!-- from Element: extension -->
 <value[x]> <!-- org.hl7.fhir.instance.model.ElementDefinition$TypeRefComponent@52489465 | org.hl7.fhir.instance.model.ElementDefinition$TypeRefComponent@1b069d17 | org.hl7.fhir.instance.model.ElementDefinition$TypeRefComponent@4f335edd --!> /<value[x]> 
</extension>

JSON Template

// extension added to existing objectdoco

  "http://hl7.org/fhir/ExtensionDefinition/indirectTarget" : { // target if different from the subject.
// value[x]: target if different from the subject.. One of these 3:
    "valueReference" : [{ Reference(Patient) }] //target if different from the subject.
    "valueReference" : [{ Reference(Group) }] //target if different from the subject.
    "valueReference" : [{ Reference(Location) }] //target if different from the subject.
  }

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extensionExtensionURL = http://hl7.org/fhir/ExtensionDefinition/indirectTarget
target if different from the subject.: This extension is used when you want to identify the target whose characteristics (direct or indirect) are described by the observation if different from the Observation.subject. For example, the .indirectTarget may be a fetus, or a donor.
Use on element: Observation
..value[x] 0..1Patient, Group, Locationtarget if different from the subject.
Use on element: Observation

XML Template

<!-- target if different from the subject. -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/ExtensionDefinition/indirectTarget" >
 <!-- from Element: extension -->
 <value[x]> <!-- org.hl7.fhir.instance.model.ElementDefinition$TypeRefComponent@52489465 | org.hl7.fhir.instance.model.ElementDefinition$TypeRefComponent@1b069d17 | org.hl7.fhir.instance.model.ElementDefinition$TypeRefComponent@4f335edd --!> /<value[x]> 
</extension>

JSON Template

to do